Standard VII: CFA Responsibilities. Members and Candidates must not engage in any conduct that compromises the reputation or integrity of CFA Institute or the CFA designation, or the integrity, validity or security of the CFA examinations. This Standard specifically addresses the integrity or validity of the CFA examination process.
Incidental means secondary in time or importance. If you lose weight because you moved and must walk further to school, the weight loss was incidental to the move. When something is incidental, it is never the main thing. It's okay to include incidental details as they can add depth to your storytelling, but they are never crucial to the story.
inÂ·ciÂ·denÂ·tal. adj. 1. Occurring or likely to occur as an unpredictable or minor consequence: the principle that even annoying, intrusive, and offensive speech is to be protected by the courts and tolerated by the public as incidental to an open society (Frederick Schauer).